<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>这是我的第一个网页</title>
</head>
<body>
    <img src="../images/a1.jpg"/><br>
    <img src="../images/a2.gif"/><br>
    <img src="../images/a3.png"/><br>
    <img src="../images/a4.jpg"/><br>
    <video src="../images/kongkong.mp3"></video>
</body>
</html>
